| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.90 | 4.474% | $149.2933 | $149.29 | $149.30 | $149.30 |
| Purchase #2 | $73.75 | 9.653% | $80.8691 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $204.49 | 3.502% | $211.6512 | $211.65 | $211.65 | $211.70 |
| Purchase #4 | $80.63 | 5.595% | $85.1412 | $85.14 | $85.15 | $85.10 |
| Purchase #5 | $44.39 | 4.360% | $46.3254 | $46.33 | $46.35 | $46.30 |
| Purchase #6 | $114.76 | 5.288% | $120.8285 | $120.83 | $120.85 | $120.80 |
| Purchase #7 | $37.83 | 3.184% | $39.0345 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $698.75 | $733.1432 | $733.14 | $733.20 | $733.10 | |